CN111663705B - Mounting structure and method of composite board suspended ceiling - Google Patents

Abstract

The utility model provides a mounting structure of composite sheet furred ceiling, includes main joist, auxiliary joist, a plurality of furred ceiling board, a plurality of wall body mounting, wall body mounting sets up four edges at a rectangle respectively, and rectangle front side, rear side, left side and right side wall body mounting are connected with the limit fossil fragments respectively, and the limit fossil fragments are connected with the limit respectively and hold in the palm the piece, and the auxiliary joist sets up between the limit fossil fragments, and the left and right sides of furred ceiling board inserts respectively and establishes in the second draw-in groove of the first draw-in groove of limit support and auxiliary joist, in the second draw-in groove of two adjacent auxiliary joists. According to the method for installing the composite board suspended ceiling, the suspended ceiling board in the middle is inserted into the clamping groove of the auxiliary keel and is fixed with the main keel through the auxiliary keel hanging piece, so that the reliability of connection is improved, the structure is simple, the installation process is convenient, and the suspended ceiling board is not easy to fall off to generate danger when adopting a heavier honeycomb board.

Description

Mounting structure and method of composite board suspended ceiling

Technical Field

The invention relates to the field of buildings, in particular to a suspended ceiling installation technology, and specifically relates to an installation structure and method of a composite board suspended ceiling.

Background

Suspended ceilings are the top decorations of the living environment of a house, namely the decorations of ceilings, are one of the important parts of interior decorations, and occupy a quite important position in the whole living room decorations. In the prior art, the suspended ceiling is generally an aluminum veneer, when the aluminum veneer is installed, the aluminum veneer is made into a shape with folded edges at the periphery, the folded edges are inserted into the triangular keels for fixing, and then the triangular keels are fixed with the ceiling or the wall. Because the furred ceiling board that intensity such as honeycomb panel is high begins to become popular gradually, enclose the frame around the honeycomb panel, be provided with the hem on the edge of frame, can follow the mounting means before like this, insert the hem of frame in the triangle fossil fragments fixed, but this kind of mounting structure has a lot of shortcoming: 1. the original socket structure mainly depends on friction force generated by elastic force to prevent falling, but the single weight of the honeycomb plate is much heavier than that of the original single plate, so that the connection reliability of the honeycomb plate is reduced. 2. The frame is a continuous section, if a falling-out phenomenon occurs, the frame can be rapidly spread to the whole edge from one end, and the whole falling is caused. 3. The installation process is very complicated, for example, four surrounding frames need to cut 8 bevel angles of 45 degrees, process 8 abdication openings, fasten 4 corner brackets (16 screws are needed), in addition, in order to prevent the surrounding frames from deforming, the surrounding frames need to be fastened with the honeycomb plate in the middle of the length of the surrounding frames (two screws on each side, and 8 screws need to be locked on four sides).

Disclosure of Invention

The invention aims to provide a mounting structure of a composite board suspended ceiling, which aims to solve the technical problems that in the prior art, the connection reliability of a honeycomb board mounting structure is low, the integral falling is caused once the honeycomb board is fallen off, and the mounting process is very complicated.

The invention relates to a composite board suspended ceiling mounting structure, which comprises a main keel, an auxiliary keel, a plurality of suspended ceilings and a plurality of wall fixing pieces, wherein the wall fixing pieces are respectively arranged on four sides of a rectangle, the wall fixing pieces on the front side, the rear side, the left side and the right side of the rectangle are respectively connected with edge keels, the edge keels are respectively connected with edge support pieces, the edge support pieces are arranged on the same horizontal plane, a first clamping groove is arranged in the edge support pieces, the first clamping groove of the edge support piece on the left side of the rectangle is opposite to the first clamping groove of the edge support piece on the right side of the rectangle, the first clamping groove of the edge support piece on the front side of the rectangle is opposite to the first clamping groove of the edge support piece on the rear side of the rectangle, the auxiliary keel is arranged between the edge keels, the length direction of the auxiliary keel is parallel to the length direction of the edge keels on the left side of the rectangle, the main keel is arranged above the auxiliary keel, the length direction of the main keel is perpendicular to the length direction of the auxiliary keel, the auxiliary joists are fixedly connected with the main joists through auxiliary joist hanging pieces, second clamping grooves are respectively formed in two sides of the auxiliary joists, first clamping grooves in edge supporting pieces on the left side and the right side of the rectangle are opposite to second clamping grooves in opposite sides of the adjacent auxiliary joists, second clamping grooves in opposite sides of the two adjacent auxiliary joists are opposite to each other, hanging plates are respectively arranged between the edge supporting pieces on the left side and the right side of the rectangle and the auxiliary joists and between the adjacent two auxiliary joists, the left side and the right side of each hanging plate are respectively inserted into the first clamping grooves of the edge supporting pieces and the second clamping grooves of the auxiliary joists, the second clamping grooves of the adjacent two auxiliary joists, the front side and the rear side of any hanging plate are respectively inserted into the first clamping grooves of the edge supporting pieces on the front side and the rear side of the rectangle, corner line members are arranged on the outer sides of the edge supporting pieces, and the corner line members are fixedly connected with the edge joists.

Preferably, the auxiliary keel comprises a first supporting plate, a clamping plate is arranged above the first supporting plate at intervals or in parallel, the first supporting plate is fixedly connected with the clamping plate through a first connecting structure, hanging piece connecting structures are arranged above the clamping plate at intervals or in parallel, the clamping plate is connected with the hanging piece connecting structures through a second connecting structure, and the first connecting structure, the first supporting plate and the clamping plate form second clamping grooves which are respectively distributed on the side faces of the first connecting structure.

Preferably, the auxiliary keel hanger comprises a connecting plate, wherein the upper end of the connecting plate is vertically connected with a second supporting plate, one side of the second supporting plate is connected with an anti-falling plate, and the anti-falling plate is formed by bending an extension part of the second supporting plate; the lower extreme of connecting plate is provided with auxiliary joist connection structure, is provided with a mounting hole in the second backup pad, is provided with the holding screw through the screw thread in the mounting hole.

Preferably, the auxiliary keel connecting structure comprises a third clamping groove arranged at the lower end of the connecting plate, wherein the third clamping groove is T-shaped, and the width of the upper end of the third clamping groove is larger than that of the lower end of the third clamping groove.

Preferably, the side support comprises a fourth support plate, one side of the fourth support plate is vertically connected with a plugboard, a first elastic piece and a second elastic piece are distributed in the plugboard along the length direction of the plugboard, the root of the first elastic piece is arranged in the plugboard, the width direction of the root of the first elastic piece is parallel to the length direction of the fourth support plate, the first elastic piece and the fourth support plate form a first clamping groove, the root of the second elastic piece is arranged in the plugboard, and the width direction of the root of the second elastic piece is perpendicular to the length direction of the fourth support plate; the suspension end of the first elastic sheet is provided with a bending section which is bent upwards; the second elastic piece is composed of an elastic piece and a corner piece, one end of the elastic piece, namely the root of the second elastic piece, is connected with the plugboard, and the other end of the elastic piece is connected with the corner piece.

Preferably, the wall body mounting include a wall board, the upside of wall board is connected with one side of fifth backup pad, the contained angle of fifth backup pad and wall board is 60 ~ 120, the downside of wall board is connected with first buckle, the opposite side fixedly connected with second buckle of fifth backup pad, first buckle and second buckle have a first bearing limit and second bearing limit horizontal or inclined to the horizontal plane respectively, fifth backup pad, first bearing limit and second bearing limit have constituted the seventh draw-in groove, be provided with the connecting hole on the wall board.

Preferably, the corner line member comprises a wall board, a supporting plate is fixedly arranged on the upper side edge of the wall board, a first vertical plate is vertically arranged on the supporting plate, a first transverse plate is vertically arranged on the first vertical plate, a plugboard is vertically arranged on the first transverse plate, and an adhesive preset groove is formed in the left side of the supporting plate, the first transverse plate and the first vertical plate.

Preferably, the grid suspended ceiling comprises a grid suspended ceiling and a secondary keel for installing the grid suspended ceiling, wherein one side of the grid suspended ceiling is inserted between the secondary keel for installing the grid suspended ceiling and the elastic clamping plate, the other side of the grid suspended ceiling is inserted between the secondary keel for installing the grid suspended ceiling and the elastic clamping plate, another grid suspended ceiling or a suspended ceiling supporting plate is connected between the other side of the two secondary keels for installing the grid suspended ceiling and the elastic clamping plate, and one end of the suspended ceiling plate is arranged on the suspended ceiling supporting plate.

Preferably, the auxiliary keel for installing the grid suspended ceiling comprises a hanging piece connecting plate, two second vertical plates which are parallel to each other are vertically connected to the lower side of the hanging piece connecting plate, a third transverse plate is connected between the two second vertical plates, a functional cavity is formed by enclosing the third transverse plate and the two second vertical plates below the third transverse plate, a first clamping plate and a second clamping plate are respectively connected to the outer sides of the two second vertical plates, the first clamping plate is located below the second clamping plate, and a gap is formed between the outer sides of the first clamping plate and the second clamping plate in an upward bending mode.

The invention also provides a method for installing the composite board suspended ceiling, which comprises the following steps:

step 1: the wall fixing pieces are respectively fixed on the walls on the front side, the back side, the left side and the right side, and the side keels are respectively connected with the wall fixing pieces.

Step 2: and hoisting the main joist, and fixedly connecting the main joist with the ceiling through the connecting piece.

Step 3: the left side, the front side and the rear side of the suspended ceiling plate are respectively and horizontally inserted into first clamping grooves of the side supporting pieces at the left side, the front side and the rear side, and then the side supporting pieces are respectively fixed with side keels at corresponding positions.

Step 4: and fixedly mounting the left corner line member with the left side edge keel and the wall.

Step 5: and connecting the auxiliary keel with the auxiliary keel hanging piece, and horizontally inserting the right side of the suspended ceiling plate into a second clamping groove on the left side of the auxiliary keel for fixing.

Step 6: and connecting the auxiliary keel hanging piece with the main keel.

Step 7: the suspended ceiling plate and the auxiliary keel are sequentially installed from left to right, the left side of the next suspended ceiling plate is inserted into the second clamping groove on the right side of the auxiliary keel, and the installation method of the subsequent suspended ceiling plate and the auxiliary keel is the same as the installation method except the last suspended ceiling plate.

Step 8: when the last ceiling plate is installed, the ceiling plate is slightly obliquely inserted into the second clamping groove on the right side of the auxiliary keel, then one side supporting piece is inserted into the right side of the ceiling plate, then the side supporting piece is inserted into the side keel on the right side, and finally the corner line components on the front side, the rear side and the right side are fixedly installed with the side keel and the wall at the corresponding positions to finish the edge folding.

Compared with the prior art, the invention has positive and obvious effects. According to the mounting structure of the composite board suspended ceiling, the suspended ceiling plate in the middle is inserted into the clamping groove of the auxiliary keel, and is fixed with the main keel through the auxiliary keel suspended piece, so that the reliability of connection is improved, the structure is simple, the mounting process is convenient, and the suspended ceiling plate is not easy to fall off to generate danger when adopting a heavier honeycomb plate.

The mounting method has the advantages that:

1. and the tedious labor of framing is avoided.

2. Because there is trilateral corner line component to install for last, then all furred ceiling board installations all can realize the fossil fragments installation down, and part furred ceiling board when having avoided the installation needs to go up to main joist, the false keel top earlier from the slope between secret main joist, false keel and the corner line, again between main joist, the false keel through complicated dodge the operation with the furred ceiling board slope downwards place in the backup pad of false keel.

3. The structure that does not restrict upward movement after some furred ceiling boards are installed in the conventional mode is avoided, the composite board can be lifted upwards under the condition of wind pressure and the like after the furred ceiling boards are installed, and the situation that abnormal sound and the like are generated due to falling off is caused when the composite board is serious.

Drawings

Fig. 1 is a schematic structural view of a composite board suspended ceiling mounting structure and method of the present invention.

Fig. 2 is a schematic view of a first construction of a cross runner in accordance with the present invention.

Fig. 3 is a first installation schematic of the cross runner of the present invention.

Fig. 4 is a second structural schematic view of the cross runner of the present invention.

Fig. 5 is a second structural schematic view of the cross runner of the present invention.

Fig. 6 is a schematic view of a third construction of a cross runner in accordance with the present invention.

Fig. 7 is a schematic view of a third construction of a cross runner in accordance with the present invention.

Fig. 8 is a fourth structural schematic view of a cross runner in the present invention.

Fig. 9 is a fourth structural schematic view of a cross runner in accordance with the present invention.

Fig. 10 is a schematic view of a fifth construction of a cross runner in accordance with the present invention.

Fig. 11 is a sixth structural view of a cross runner in accordance with the present invention.

Fig. 12 is a sixth structural schematic view of a cross runner in the present invention.

Fig. 13 is a seventh structural view of the cross runner of the present invention.

Fig. 14 is a seventh structural view of a cross runner in the present invention.

Figure 15 is a first perspective view of a cross runner suspension of the present invention.

Figure 16 is a first elevational structural view of the cross runner suspension of the present invention.

Figure 17 is a schematic view of a first pre-bend configuration of the cross runner suspension of the present invention.

Figure 18 is a schematic view of a first bending process for the cross runner suspension of the present invention.

Figure 19 is a schematic elevational view of a first installation of the cross runner suspension of the present invention.

Figure 20 is a schematic view of a first installation bend process for a cross runner suspension of the present invention.

Figure 21 is a schematic perspective view of a first installation of the cross runner suspension of the present invention.

Figure 22 is a schematic perspective view of a first installation of the cross runner suspension of the present invention.

Figure 23 is a schematic front elevational view of a second bend-back cross-runner system of the present invention.

Figure 24 is a schematic elevational view of a second angled cross-runner suspension of the present invention.

Figure 25 is a schematic view of a third installation configuration of the cross runner suspension of the present invention.

Figure 26 is a schematic front elevational view of a fourth alternative cross-over of the cross-runner suspension of the present invention.

Figure 27 is a schematic front elevational view of a fifth fold of the cross-runner suspension of the present invention.

Figure 28 is a sixth perspective view of a cross-runner suspension of the present invention.

Figure 29 is a schematic view of a sixth pre-roll perspective view of a cross-runner suspension of the present invention.

Figure 30 is a sixth side elevational view of the cross-runner suspension of the present invention.

Figure 31 is a schematic view of a sixth pre-bend configuration of the cross runner suspension of the present invention.

Figure 32 is a schematic view of a sixth mounting elevation of a cross-runner suspension of the present invention.

Figure 33 is a schematic view of a sixth installed perspective view of a cross-runner suspension of the present invention.

Figure 34 is a schematic view of a sixth installed perspective view of a cross-runner suspension of the present invention.

Figure 35 is a seventh perspective view of a cross runner suspension of the present invention.

Figure 36 is a seventh elevational structural view of the cross-runner suspension of the present invention.

Figure 37 is a schematic view of a seventh pre-roll perspective view of a cross-runner suspension of the present invention.

Figure 38 is a schematic front elevational view of a seventh fold of the cross-runner suspension of the present invention.

FIG. 39 is a first elevational view of the sidepieces of the present invention.

Fig. 40 is a schematic view of a first perspective structure of an edge support according to the present invention.

FIG. 41 is a second elevational view of the sidepiece of the present invention.

Fig. 42 is a second perspective view of the side bracket of the present invention.

Fig. 43 is a schematic front view of the connection of the first clip plate and the wall board by the elastic structure.

Fig. 44 is a first perspective view of a connection between a first clip plate and a wall board via an elastic structure.

Fig. 45 is a second perspective view of the connection between the first buckle plate and the wall board of the wall fixing member through the elastic structure.

Fig. 46 is a third perspective view of the connection between the first clip plate and the wall board through the elastic structure.

Fig. 47 is a schematic installation view of the connection between the first buckle plate and the wall board through the elastic structure.

Fig. 48 is a schematic elevational view of the first clip panel and the wall mount of the present invention connected by a rigid structure.

Fig. 49 is a schematic perspective view of a connection between a first clip plate and a wall panel of a wall fixing member according to the present invention through a rigid structure.

FIG. 50 is a schematic view of the installation of a first clip panel of a wall mount of the present invention connected to a wall mount by a rigid structure.

Fig. 51 is a first structural schematic view of a corner wire member capable of pre-setting adhesive according to the present invention.

Fig. 52 is a partially enlarged schematic view of the structure of fig. 1 a.

Fig. 53 is a second structural schematic view of the corner wire member in the present invention.

Fig. 54 is a schematic view of a third construction of the corner line member according to the present invention.

Fig. 55 is a schematic view of a fourth construction of the corner line member according to the present invention.

Fig. 56 is a schematic view of the installation process of the corner line member in the present invention.

Fig. 57 is a schematic diagram of the edge structure of the present invention.

Fig. 58 is a schematic view of an eighth construction of a cross runner of the present invention.

Fig. 59 is a schematic view of an eighth construction of a cross runner of the present invention.

Fig. 60 is a schematic view of an eighth construction of a cross runner of the present invention.

Fig. 61 is a schematic view of an eighth construction of a cross runner of the present invention.

Fig. 62 is a ninth structural view of the cross runner of the present invention.

Fig. 63 is a schematic view of a ninth construction of a cross runner of the present invention.

Fig. 64 is a schematic view of a tenth construction of a cross runner of the present invention.

Fig. 65 is a schematic view of an eleventh construction of a cross runner of the present invention.

Fig. 66 is a schematic view of an eleventh construction of a cross runner of the present invention.

FIG. 67 is a schematic view of a wind-break button of the present invention.

FIG. 68 is a schematic view of a wind-break button of the present invention.

FIG. 69 is a schematic view of a wind-break button of the present invention.

Fig. 70 is a schematic view of a connecting piece of the present invention.

Fig. 71 is a schematic view of a connecting piece of the present invention.

Fig. 72 is a schematic view of a connecting piece of the present invention.

Fig. 73 is a schematic view of the cross runner structure of the present invention for installing a grid suspended ceiling.

Fig. 74 is a schematic view of the use of the cross runner structure of the present invention for installing a grid suspended ceiling.

Fig. 75 is a schematic view of the use of the cross runner of the present invention.

Detailed Description

The present invention is further described below with reference to the drawings and examples, but the present invention is not limited to the examples, and all the similar structures and similar variations using the present invention should be included in the protection scope of the present invention.

The terms such as "upper", "lower", "left", "right" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present invention, and the relative changes or modifications thereof are not to be construed as essential changes in the technical content, but are also considered to be within the scope of the present invention.

Example 1

As shown in fig. 1 to 75, the installation structure of the composite board suspended ceiling of the invention comprises a main keel 6, an auxiliary keel 1, a plurality of suspended ceilings 7 and a plurality of wall fixing pieces 4, wherein the wall fixing pieces 4 are respectively arranged on four sides of a rectangle, the wall fixing pieces 4 on the front side, the rear side, the left side and the right side of the rectangle are respectively connected with side keels 8, the side keels 8 are respectively connected with side brackets 3, the side brackets 3 are arranged on the same horizontal plane, a first clamping groove is arranged in the side brackets 3, the first clamping groove of the side brackets 3 on the left side of the rectangle and the first clamping groove of the side brackets 3 on the right side of the rectangle are oppositely arranged, the first clamping groove of the side brackets 3 on the front side of the rectangle and the first clamping groove of the side brackets 3 on the rear side of the rectangle are oppositely arranged, the auxiliary keels 1 are arranged between the side keels 8, the length direction of the auxiliary keels 1 is parallel to the length direction of the side keels 8 on the left side of the rectangle, the main joist 6 is arranged above the auxiliary joist 1, the length direction of the main joist 6 is vertical to the length direction of the auxiliary joist 1, the auxiliary joist 1 is fixedly connected with the main joist 6 through the auxiliary joist hanging pieces 2, the two sides of the auxiliary joist 1 are respectively provided with a second clamping groove 112, the first clamping grooves in the side brackets 3 on the left and right sides of the rectangle are opposite to the second clamping grooves 112 in the opposite sides of the adjacent auxiliary joist 1, the second clamping grooves 112 in the opposite sides of the two adjacent auxiliary joists 1 are opposite to each other, the hanging plate 7 is respectively arranged between the side brackets 3 on the left and right sides of the rectangle and the auxiliary joist 1 and between the adjacent two auxiliary joists 1, the left and right sides of the hanging plate 7 are respectively inserted into the first clamping grooves of the side brackets 3 and the second clamping grooves 112 of the auxiliary joists 1 and the second clamping grooves 122 of the adjacent two auxiliary joists 1, the front side and the rear side of any suspended ceiling plate 7 are respectively inserted into first clamping grooves of the side supporting pieces 3 on the front side and the rear side of the rectangle, the outer sides of the side supporting pieces 3 are provided with corner line members 5, and the corner line members 5 are fixedly connected with side keels 8.

Specifically, the wall fixing member 4 is fixed to the wall by screws. The edge keels 8 are triangular keels. The corner line members 5 are bonded to the wall. The main joist 6 is fixedly connected with the ceiling through a hanging rod.

Preferably, the auxiliary keel 1 comprises a first supporting plate 17, a clamping plate 15 is arranged above the first supporting plate 17 at intervals or in parallel, the first supporting plate 17 is fixedly connected with the clamping plate 15 through a first connecting structure, a hanging piece connecting structure 13 is arranged above the clamping plate 15 at intervals or in parallel, the clamping plate 15 is connected with the hanging piece connecting structure 13 through a second connecting structure, and the first connecting structure, the first supporting plate 17 and the clamping plate 15 form second clamping grooves 112 which are respectively distributed on the side surfaces of the first connecting structure.

Preferably, the first connection structure includes a first connection plate 16, a lower end of the first connection plate 16 is connected to the first support plate 17, and an upper end of the first connection plate 16 is connected to the clamping plate 15.

Preferably, the second connecting structure comprises a second connecting plate 14, the lower end of the second connecting plate 14 is connected with the clamping plate 15, and the upper end of the second connecting plate 14 is connected with the hanging piece connecting structure 13.

Preferably, the second connecting structure comprises two second connecting plates 14, the lower ends of the two second connecting plates 14 are connected with the clamping plates 15, and the upper ends of the two second connecting plates 14 are connected with the hanging piece connecting structure 13.

Preferably, the two second connection plates 14 form an angle and the extension lines in the length direction intersect below the clamping plate 15.

Preferably, the hanger connecting structure 13 includes two hanging plates 133, and upper ends of the two second connecting plates 14 are respectively connected with the two hanging plates 133.

Preferably, the hanging piece connecting structure 13 comprises a transverse plate 118, two sides of the transverse plate 118 are respectively connected with a vertical plate 119, and the upper sides of the two vertical plates 119 are respectively connected with a hanging piece clamping plate 120.

Preferably, the two sides of the clamping plate 15 are respectively provided with a first extending plate 115 which is bent upwards, the two sides of the upper plane of the first supporting plate 17 are respectively provided with a convex strip 114, and the two sides of the first supporting plate 17 are respectively provided with a second extending plate 113 which is bent upwards.

Preferably, the first support plate 17 includes a left first support plate 171 and a right first support plate 172, and the chucking plate 15 includes a left chucking plate 151 and a right chucking plate 152; the first connection structure includes a first left connection plate 161 and a first right connection plate 162, the lower end of the first left connection plate 161 is connected to the right side of the left first support plate 171, the upper end of the first left connection plate 161 is connected to the right side of the left clamping plate 151, the lower end of the first right connection plate 162 is connected to the left side of the right first support plate 172, and the upper end of the first right connection plate 162 is connected to the left side of the right clamping plate 152; the second connection structure comprises a second left connection plate 141 and a second right connection plate 142, the lower end of the second left connection plate 141 is connected with the right side of the left clamping plate 151, the lower end of the second right connection plate 142 is connected with the left side of the right clamping plate 152, and the upper ends of the second left connection plate 141 and the second right connection plate 142 are connected with the hanging piece connection structure 13.

Preferably, a first functional groove 111 with a downward opening is formed between the first left connecting plate 161, the first right connecting plate 162, the second left connecting plate 141, the second right connecting plate 142 and the hanging piece connecting structure 13, and the two side walls of the first functional groove 111 are respectively provided with a first clamping strip 116.

Preferably, clamping plates 121 are arranged between the left clamping plate 151 and the hanging piece connecting structure 13 and between the right clamping plate 152 and the hanging piece connecting structure 13, and clamping strips 122 are arranged on the upper side of the left clamping plate 151, the upper side of the right clamping plate 152 and the lower side of the clamping plates 121.

Preferably, the hanging piece connecting structure 13 comprises a left hanging plate 131 and a right hanging plate 132, the upper end of a second left connecting plate 141 is connected with the left hanging plate 131, the upper end of a second right connecting plate 142 is connected with the right hanging plate 132, a functional plate is connected between a first left connecting plate 161 and a first right connecting plate 162, at least two partition plates are arranged on the lower side surface of the functional plate in parallel, and a second functional groove with a downward opening is formed between any two partition plates.

Preferably, a clamping plate 121 is arranged between the clamping plate 15 and the hanging piece connecting structure 13, the clamping plate 121 is fixed on the second connecting structure, and clamping strips 122 are arranged at two ends of the upper side of the clamping plate 15 and two ends of the lower side of the clamping plate 121.

Preferably, the upper end and the lower end of the first connecting structure are respectively connected with one side of the supporting plate 17 and one side of the clamping plate 15, the clamping plate 121 is positioned on one side of the second connecting structure, the other side of the second connecting plate is fixedly connected with an L-shaped clamping plate 124 and a transverse clamping plate 123, and the transverse clamping plate 123 is positioned above the L-shaped clamping plate 124.

Preferably, the lower side of the hanging piece connecting structure 13 is vertically connected with a first vertical plate 126, a second transverse plate 127 is connected between one side of the first vertical plate 126 and the second connecting structure, the other side of the vertical plate is fixedly connected with an L-shaped clamping plate 124 and a transverse clamping plate 123, the transverse clamping plate 123 is located above the L-shaped clamping plate 124, and the first vertical plate 126, the second transverse plate 127, the first connecting structure and the second connecting structure enclose a first functional groove 111.

Preferably, the auxiliary keel hanger 2 comprises a connecting plate 22, wherein the upper end of the connecting plate 22 is vertically connected with a second supporting plate 21, one side of the second supporting plate 21 is connected with a drop-off preventing plate 26, and the drop-off preventing plate 26 is formed by bending an extension part of the second supporting plate 21; the lower extreme of connecting plate 22 is provided with auxiliary joist connection structure, is provided with a mounting hole 29 in the second backup pad 21, is provided with set screw through the screw thread in the mounting hole 29.

Preferably, the auxiliary keel connecting structure comprises a third clamping groove 23 arranged at the lower end of the connecting plate 22, wherein the third clamping groove 23 is T-shaped, and the width of the upper end of the third clamping groove is larger than that of the lower end of the third clamping groove.

Preferably, both bending sections 25 constituting the third clamping groove 23 are bent upward.

Preferably, the auxiliary keel connecting structure comprises a third supporting plate 213, the third supporting plate 213 is connected with the lower side of the connecting plate 22, one side, far away from the connecting plate 22, of the third supporting plate 213 is connected with a first baffle 215, a fourth clamping groove 211 is arranged on the lower side of the connecting plate 22, a fifth clamping groove 212 is arranged in the third supporting plate 213, a sixth clamping groove 214 is arranged in the first baffle, the fifth clamping groove 212 is communicated with the fourth clamping groove 211 and the sixth clamping groove 214, and the widths of the fourth clamping groove 211 and the sixth clamping groove 214 are larger than those of the fifth clamping groove 212.

Preferably, the cross runner connection structure includes a clamp plate 216 and a second baffle 217, one side of the clamp plate 216 is vertically connected to the underside of the connection plate 22, and the other side of the clamp plate 216 is vertically connected to the second baffle 217.

Preferably, an opening 27 is provided at the edge where the second support plate 21 meets the drop-off preventing plate 26.

Preferably, the anti-drop plate 26 is provided with auxiliary bending holes 28.

Preferably, the side bracket 3 comprises a fourth supporting plate 36, one side of the fourth supporting plate 36 is vertically connected with a plugboard 35, a first elastic piece 32 and a second elastic piece 34 are distributed in the plugboard 35 along the length direction of the plugboard, the root of the first elastic piece 32 is arranged in the plugboard 35, the width direction of the root of the first elastic piece 32 is parallel to the length direction of the fourth supporting plate 36, the first elastic piece 32 and the fourth supporting plate 36 form a first clamping groove, the root of the second elastic piece 34 is arranged in the plugboard 35, and the width direction of the root of the second elastic piece 34 is perpendicular to the length direction of the fourth supporting plate 36; the suspension end of the first elastic sheet 32 is provided with a bending section 37, and the bending section 37 is bent upwards; the second elastic sheet 34 is composed of an elastic sheet 341 and a corner sheet 342, one end of the elastic sheet 341, that is, the root of the second elastic sheet 34 is connected with the plugboard 35, and the other end of the elastic sheet 341 is connected with the corner sheet 342.

Preferably, the number of the first elastic pieces 32 and the second elastic pieces 34 is two, the two second elastic pieces 34 are located between the two first elastic pieces 32, and the two second elastic pieces 34 are reversely arranged.

Preferably, the number of the first elastic pieces 32 is three, the number of the second elastic pieces 34 is two, and the arrangement sequence is that the first elastic pieces 32, the second elastic pieces 34, the first elastic pieces 32, the second elastic pieces 34 and the first elastic pieces 32 are arranged in opposite directions.

Preferably, the insert plate 35 is provided with at least two protrusions 38 in the length direction.

Preferably, the protrusions 38 are located on the upper sides of the first and second spring plates 32 and 34, respectively.

Preferably, the wall fixing member 4 includes a wall board 41, one side of a fifth supporting board 47 is connected to an upper side of the wall board 41, an included angle between the fifth supporting board 47 and the wall board 41 is 60 ° to 120 °, a first fastening board 42 is connected to a lower side of the wall board 41, a second fastening board 45 is fixedly connected to an other side of the fifth supporting board 47, the first fastening board 42 and the second fastening board 45 respectively have a first supporting edge 43 and a second supporting edge 48 which are horizontal or inclined to a horizontal plane, the fifth supporting board 47, the first supporting edge 43 and the second supporting edge 48 form a seventh fastening slot 44, and a connecting hole 49 is formed in the wall board 41.

Preferably, the first latch plate 42 is an elastic structure, one end of the first latch plate 42 is connected with the lower side of the wall plate 41, the other end of the first latch plate 42 in the initial state is bent and deformed to one side of the second latch plate 45 by taking the connection point of the first latch plate 42 and the wall plate 41 as a bending point, and under the action of external force, the first latch plate 42 can be bent and deformed to one side of the wall plate 41 by taking the connection point of the first latch plate 42 and the wall plate 41 as a bending point, so that the first latch plate 42 and the wall plate 41 are in a parallel state, and the initial shape is recovered after the external force disappears.

Preferably, the first latch plate 42 is a rigid structure, and the first latch plate 42 is fixedly connected with the wall-attaching plate 41.

Preferably, the lower side of the fifth support plate 47 is provided with a recess 46, the recess 46 being located above the second support edge 48.

Preferably, the corner line member 5 comprises a wall plate 59, a supporting plate 512 is fixedly arranged on the upper side edge of the wall plate 59, a first vertical plate 55 is vertically arranged on the supporting plate 512, a first transverse plate 54 is vertically arranged on the first vertical plate 55, a plug board 52 is vertically arranged on the first transverse plate 54, and an adhesive preset groove 514 is formed by the left side of the supporting plate 512, the first transverse plate 54 and the first vertical plate 55.

Preferably, the supporting plate 512 is provided with a second vertical plate 511, a second transverse plate 53 is arranged between the first vertical plate 55 and the second vertical plate 511, and the plug board 52 is located on the upper side of the second vertical plate 511.

Preferably, the lower side of the tray 512 is provided with a first functional plate 518, and the lower side of the first functional plate 518 or the other side of the tray 512 is provided with a second functional plate 519, and the first functional plate 518, the tray 512 and the second functional plate 519 form a functional slot 517.

Preferably, the outer side of the wall panel 59 is provided with at least one first projection 58.

Preferably, the upper portion of the wall-mount plate 59 is provided as a miter plate 57 that forms an angle with the vertical plane.

Preferably, the oblique plate 57 is provided with at least one second projection 56 on its outer side.

Preferably, the second card bar 51 is provided on at least one side of the board 52.

Preferably, the other side of the supporting plate 512 has a bending section 513, and the bending section 513 is bent upward.

Preferably, the grid suspended ceiling comprises a grid suspended ceiling 109 and a false keel 10 for installing the grid suspended ceiling, wherein one side of the grid suspended ceiling 109 is inserted between the false keel 10 for installing the grid suspended ceiling and the elastic clamping plate 108, the other side of the grid suspended ceiling 109 is inserted between the other false keel 10 for installing the grid suspended ceiling and the elastic clamping plate 108, another grid suspended ceiling 109 or a suspended ceiling supporting plate is connected between the other side of the two false keels for installing the grid suspended ceiling 109 and the elastic clamping plate 108, and one end of the suspended ceiling plate is arranged on the suspended ceiling supporting plate.

Preferably, the auxiliary keel for installing the grid suspended ceiling comprises a hanging piece connecting plate 101, two second vertical plates 104 parallel to each other are vertically connected to the lower side of the hanging piece connecting plate 101, a third transverse plate 105 is connected between the two second vertical plates 104, a functional cavity 106 is formed by enclosing the third transverse plate 105 and the two second vertical plates 104 below the third transverse plate 105, a first clamping plate 103 and a second clamping plate 102 are respectively connected to the outer sides of the two second vertical plates 104, the first clamping plate 103 is located below the second clamping plate 102, and a gap is formed between the outer sides of the first clamping plate 103 and the second clamping plate 102 in an upward bending mode.

Preferably, the second card 102 is perpendicular to the second riser 104.

Preferably, the inner sides of the lower ends of the two second risers 104 are respectively provided with a third clamping strip 107.

The installation mode of the corner line member 5 and the edge keel 8 is as follows: placing an adhesive 520 into an adhesive preset groove 514 of the corner line member 5, firstly extending the plugboard 52 into a corner gap, then clockwise rotating and aligning the corner line member 5, inserting the plugboard 52 into the edge keel 8, smearing the adhesive 520 by the corner line member 5 to form a uniform adhesive layer, vertically inserting the plugboard 52 of the corner line member 5 into the edge keel 8 for fixing, and fixedly connecting with a wall through the preset adhesive 520; it is also possible to insert the tab 52 of the corner wire member 5 into the edge runner 8 in advance and then fix the corner wire member 5 to the wall together with the edge runner 8.

The installation process of the embodiment is carried out according to the following steps:

step 1: the wall plates 41 of the wall fixing piece 4 are fixed on the walls on the front side, the back side, the left side and the right side, and the edge keels 8 are respectively inserted into the seventh clamping grooves 44 of the wall fixing piece 4; or the edge keel 8 is firstly inserted into the seventh clamping groove 44 of the wall fixing piece 4in a rotating way by utilizing the elasticity of the first clamping plate 42, and then the wall attaching plate 41 of the wall fixing piece 4 is fixed on the wall;

step 2: and hoisting the main joist 6, and fixedly connecting the main joist 6 with the ceiling through a connecting piece 9.

Step 3: the left side, the front side and the rear side of the ceiling plate 7 are respectively and horizontally inserted into the first clamping grooves of the left side, the front side and the rear side of the side supporting pieces 3, and the inserting plates 35 of the side supporting pieces 3 are respectively inserted into the side keels 8 at corresponding positions.

Step 4: the left side corner wire member 5 is fixedly mounted with the left side edge runner 8 and the wall.

Step 5: the hanging piece connecting structure 13 of the auxiliary keel 1 is fixedly connected with the auxiliary keel connecting structure of the auxiliary keel hanging piece 2, and the right side of the suspended ceiling plate 7 is horizontally inserted into the second clamping groove 112 on the left side of the auxiliary keel 1 to be fixed. The first functional groove 111 or the second functional groove 110 of the cross runner 1 may be provided with an element 117 having functions of lighting, air outlet, air inlet, filtering, purifying, negative ions, etc. The wind-proof buckle 128 is installed between the clamping plate 121 and the clamping strip 122, when wind pressure is large, the wind-proof buckle 128 can limit the upward movement of the suspended ceiling plate 11, and can also be used for clamping a straight or angled connecting sheet 130, and the connecting sheet is used for connecting the false keels. The installation side of the grid suspended ceiling 129 is inserted between the second vertical plate 104 and the elastic clamping plate 108 of the auxiliary keel 10 for installing the grid suspended ceiling, the other side of the grid suspended ceiling 129 is assembled with the other auxiliary keel 10 which is arranged in parallel in the same manner, the other sides of the two auxiliary keels 10 are connected with the other grid suspended ceiling 129 or the suspended ceiling supporting plate through the elastic clamping plate 108, and the suspended ceiling plate is placed on the suspended ceiling supporting plate.

Step 6: the second support plate 21 of the cross runner hanger 2 is placed above the main runner 6, the cross runner 1 is lifted to the lower side of the main runner 6 and is vertical to the main runner 6, the second support plate 21, the connecting plate 22 and the cross runner 1 are fixed with the main runner 6 by using set screws, and then the anti-falling plate 26 is pressed by hands, so that the anti-falling plate 26 is bent downwards, and the cross runner hanger 2 can be prevented from sliding off the main runner 6.

Step 7: the suspended ceiling plate 7 and the auxiliary keel 1 are installed in sequence from left to right, the right side of the suspended ceiling plate 7 is inserted into the second clamping groove 112 on the left side of the auxiliary keel 1, the left side of the next suspended ceiling plate 7 is inserted into the second clamping groove 112 on the right side of the auxiliary keel 1, and the installation method of the subsequent suspended ceiling plate 7 and the auxiliary keel 1 is the same as the installation method except the last suspended ceiling plate 7.

Step 8: when the last ceiling plate 7 is installed, the ceiling plate 7 is slightly obliquely inserted into the second clamping groove 112 on the right side of the auxiliary keel 1, then one side supporting piece 3 is inserted into the right side of the ceiling plate 7, the side supporting piece 3 is inserted into the side keel 8 on the right side, and finally the corner line members 5 on the front side, the rear side and the right side are fixedly installed with the side keels 8 and the walls at the corresponding positions to finish the edge folding.

Claims (7)

1. The utility model provides a mounting structure of composite sheet furred ceiling which characterized in that: comprises a main keel, an auxiliary keel, a plurality of suspended ceilings and a plurality of wall fixing pieces, wherein the wall fixing pieces are respectively arranged on four sides of a rectangle, the wall fixing pieces on the front side, the rear side, the left side and the right side of the rectangle are respectively connected with edge keels, the edge keels are respectively connected with edge support pieces, the edge support pieces are arranged on the same horizontal plane, a first clamping groove is arranged in the edge support pieces, the first clamping groove of the edge support piece on the left side of the rectangle and the first clamping groove of the edge support piece on the right side of the rectangle are oppositely arranged, the first clamping groove of the edge support piece on the front side of the rectangle and the first clamping groove of the edge support piece on the rear side of the rectangle are oppositely arranged, the auxiliary keel is arranged between the edge keels, the length direction of the auxiliary keel is parallel to the length direction of the edge keels on the left side of the rectangle, the main keel is arranged above the auxiliary keel, the length direction of the main keel is perpendicular to the length direction of the auxiliary keel, the auxiliary keels are fixedly connected with the main keels through auxiliary keel hanging pieces, second clamping grooves are respectively formed in two sides of the auxiliary keels, first clamping grooves in the side supporting pieces on the left side and the right side of the rectangle are oppositely arranged with second clamping grooves in the opposite side surfaces of the adjacent auxiliary keels, second clamping grooves in the opposite side surfaces of the two adjacent auxiliary keels are oppositely arranged, hanging top plates are respectively arranged between the side supporting pieces on the left side and the right side of the rectangle and the auxiliary keels and between the adjacent two auxiliary keels, the left side and the right side of each hanging top plate are respectively inserted into the first clamping grooves of the side supporting pieces, the second clamping grooves of the adjacent two auxiliary keels, the front side and the rear side of any hanging top plate are respectively inserted into the first clamping grooves of the side supporting pieces on the front side and the rear side of the rectangle, corner line members are arranged on the outer sides of the side supporting pieces, and the corner line members are fixedly connected with the side keels; the side keels adopt triangular keels;

The edge support piece comprises a fourth supporting plate, one side of the fourth supporting plate is vertically connected with a plugboard, a first elastic piece and a second elastic piece are distributed in the plugboard along the length direction of the plugboard, the root of the first elastic piece is arranged in the plugboard, the width direction of the root of the first elastic piece is parallel to the length direction of the fourth supporting plate, the first elastic piece and the fourth supporting plate form a first clamping groove, the root of the second elastic piece is arranged in the plugboard, and the width direction of the root of the second elastic piece is perpendicular to the length direction of the fourth supporting plate; the suspension end of the first elastic sheet is provided with a bending section which is bent upwards; the second elastic piece is composed of an elastic piece and a corner piece, one end of the elastic piece, namely the root of the second elastic piece, is connected with the plugboard, and the other end of the elastic piece is connected with the corner piece.

2. The composite panel ceiling mounting structure of claim 1, wherein: the auxiliary keel comprises a first supporting plate, wherein a clamping plate is arranged above the first supporting plate at intervals or in parallel, the first supporting plate is fixedly connected with the clamping plate through a first connecting structure, hanging piece connecting structures are arranged above the clamping plate at intervals or in parallel, the clamping plate is connected with the hanging piece connecting structures through a second connecting structure, and the first connecting structure, the first supporting plate and the clamping plate form second clamping grooves which are respectively distributed on the side faces of the first connecting structure.

3. The composite panel ceiling mounting structure of claim 1, wherein: the auxiliary keel hanger comprises a connecting plate, wherein the upper end of the connecting plate is vertically connected with a second supporting plate, one side of the second supporting plate is connected with an anti-falling plate, and the anti-falling plate is formed by bending an extension part of the second supporting plate; the lower extreme of connecting plate is provided with auxiliary joist connection structure, is provided with a mounting hole in the second backup pad, is provided with the holding screw through the screw thread in the mounting hole.

4. A composite board ceiling mounting structure according to claim 3, wherein: the auxiliary keel connecting structure comprises a third clamping groove arranged at the lower end of the connecting plate, wherein the third clamping groove is T-shaped, and the width of the upper end of the third clamping groove is larger than that of the lower end of the third clamping groove.

5. The composite panel ceiling mounting structure of claim 1, wherein: the wall body mounting include a wall board, the upside of wall board is connected with one side of fifth backup pad, the contained angle of fifth backup pad and wall board is 60 ~ 120, the downside of wall board is connected with first buckle plate, the opposite side fixedly connected with second buckle plate of fifth backup pad, first buckle plate and second buckle plate have a level or slope in horizontal plane's first bearing limit and second bearing limit respectively, fifth backup pad, first bearing limit and second bearing limit have constituted the seventh draw-in groove, be provided with the connecting hole on the wall board.

6. The composite panel ceiling mounting structure of claim 1, wherein: the corner line component comprises a wall-attaching plate, a supporting plate is fixedly arranged on the upper side edge of the wall-attaching plate, a first vertical plate is vertically arranged on the supporting plate, a first transverse plate is vertically arranged on the first vertical plate, a plugboard is vertically arranged on the first transverse plate, and an adhesive preset groove is formed in the left side of the supporting plate, the first transverse plate and the first vertical plate.

7. A method of installing the composite panel ceiling of claim 1, wherein: the method comprises the following steps:

step 1: the wall fixing pieces are respectively fixed on the walls on the front side, the back side, the left side and the right side, and the side keels are respectively connected with the wall fixing pieces;

Step 2: hoisting the main joist, and fixedly connecting the main joist with the ceiling through a connecting piece;

Step 3: the left side, the front side and the rear side of the suspended ceiling plate are respectively and horizontally inserted into first clamping grooves of side supporting pieces at the left side, the front side and the rear side, and then the side supporting pieces are respectively fixed with side keels at corresponding positions;

step 4: fixedly mounting the left corner line member, the left side edge keel and the wall;

Step 5: the auxiliary keel is connected with the auxiliary keel hanging piece, and the right side of the suspended ceiling plate is horizontally inserted into a second clamping groove on the left side of the auxiliary keel for fixation;

step 6: connecting the cross runner hanger with the main runner;

Step 7: sequentially installing a suspended ceiling plate and an auxiliary keel from left to right, inserting the left side of the next suspended ceiling plate into a second clamping groove on the right side of the auxiliary keel, and installing the next suspended ceiling plate and the auxiliary keel in the same way except for the last suspended ceiling plate;

step 8: when the last ceiling plate is installed, the ceiling plate is slightly obliquely inserted into the second clamping groove on the right side of the auxiliary keel, then one side supporting piece is inserted into the right side of the ceiling plate, then the side supporting piece is inserted into the side keel on the right side, and finally the corner line components on the front side, the rear side and the right side are fixedly installed with the side keel and the wall at the corresponding positions to finish the edge folding.